1735737740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 4382284032

約数和(自身を除く): 2646546292

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 121, 124, 155, 170, 187, 220, 242, 310, 340, 341, 374, 484, 527, 605, 620, 682, 748, 935, 1054, 1210, 1361, 1364, 1705, 1870, 2057, 2108, 2420, 2635, 2722, 3410, 3740, 3751, 4114, 5270, 5444, 5797, 6805, 6820, 7502, 8228, 10285, 10540, 11594, 13610, 14971, 15004, 18755, 20570, 23137, 23188, 27220, 28985, 29942, 37510, 41140, 42191, 46274, 57970, 59884, 63767, 74855, 75020, 84382, 92548, 115685, 115940, 127534, 149710, 164681, 168764, 210955, 231370, 254507, 255068, 299420, 318835, 329362, 421910, 462740, 464101, 509014, 637670, 658724, 717247, 823405, 843820, 928202, 1018028, 1272535, 1275340, 1434494, 1646810, 1856404, 2320505, 2545070, 2799577, 2868988, 3293620, 3586235, 4641010, 5090140, 5105111, 5599154, 7172470, 7889717, 9282020, 10210222, 11198308, 13997885, 14344940, 15779434, 20420444, 25525555, 27995770, 31558868, 39448585, 51051110, 55991540, 78897170, 86786887, 102102220, 157794340, 173573774, 347147548, 433934435, 867868870, 1735737740]

約数ペア:

[(1, 1735737740), (2, 867868870), (4, 433934435), (5, 347147548), (10, 173573774), (11, 157794340), (17, 102102220), (20, 86786887), (22, 78897170), (31, 55991540), (34, 51051110), (44, 39448585), (55, 31558868), (62, 27995770), (68, 25525555), (85, 20420444), (110, 15779434), (121, 14344940), (124, 13997885), (155, 11198308), (170, 10210222), (187, 9282020), (220, 7889717), (242, 7172470), (310, 5599154), (340, 5105111), (341, 5090140), (374, 4641010), (484, 3586235), (527, 3293620), (605, 2868988), (620, 2799577), (682, 2545070), (748, 2320505), (935, 1856404), (1054, 1646810), (1210, 1434494), (1361, 1275340), (1364, 1272535), (1705, 1018028), (1870, 928202), (2057, 843820), (2108, 823405), (2420, 717247), (2635, 658724), (2722, 637670), (3410, 509014), (3740, 464101), (3751, 462740), (4114, 421910), (5270, 329362), (5444, 318835), (5797, 299420), (6805, 255068), (6820, 254507), (7502, 231370), (8228, 210955), (10285, 168764), (10540, 164681), (11594, 149710), (13610, 127534), (14971, 115940), (15004, 115685), (18755, 92548), (20570, 84382), (23137, 75020), (23188, 74855), (27220, 63767), (28985, 59884), (29942, 57970), (37510, 46274), (41140, 42191)]