4920268540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11827}}^1$

素因数の和:11939

約数の個数: 96

約数和(自身を含む): 11827243008

約数和(自身を除く): 6906974468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 61, 62, 110, 122, 124, 155, 220, 244, 305, 310, 341, 610, 620, 671, 682, 1220, 1342, 1364, 1705, 1891, 2684, 3355, 3410, 3782, 6710, 6820, 7564, 9455, 11827, 13420, 18910, 20801, 23654, 37820, 41602, 47308, 59135, 83204, 104005, 118270, 130097, 208010, 236540, 260194, 366637, 416020, 520388, 650485, 721447, 733274, 1300970, 1442894, 1466548, 1833185, 2601940, 2885788, 3607235, 3666370, 4033007, 7214470, 7332740, 7935917, 8066014, 14428940, 15871834, 16132028, 20165035, 22364857, 31743668, 39679585, 40330070, 44729714, 79359170, 80660140, 89459428, 111824285, 158718340, 223648570, 246013427, 447297140, 492026854, 984053708, 1230067135, 2460134270, 4920268540]

約数ペア:

[(1, 4920268540), (2, 2460134270), (4, 1230067135), (5, 984053708), (10, 492026854), (11, 447297140), (20, 246013427), (22, 223648570), (31, 158718340), (44, 111824285), (55, 89459428), (61, 80660140), (62, 79359170), (110, 44729714), (122, 40330070), (124, 39679585), (155, 31743668), (220, 22364857), (244, 20165035), (305, 16132028), (310, 15871834), (341, 14428940), (610, 8066014), (620, 7935917), (671, 7332740), (682, 7214470), (1220, 4033007), (1342, 3666370), (1364, 3607235), (1705, 2885788), (1891, 2601940), (2684, 1833185), (3355, 1466548), (3410, 1442894), (3782, 1300970), (6710, 733274), (6820, 721447), (7564, 650485), (9455, 520388), (11827, 416020), (13420, 366637), (18910, 260194), (20801, 236540), (23654, 208010), (37820, 130097), (41602, 118270), (47308, 104005), (59135, 83204)]