2126290470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 5582950272

約数和(自身を除く): 3456659802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 281, 370, 401, 510, 555, 562, 629, 802, 843, 1110, 1203, 1258, 1405, 1686, 1887, 2005, 2406, 2810, 3145, 3774, 4010, 4215, 4777, 6015, 6290, 6817, 8430, 9435, 9554, 10397, 12030, 13634, 14331, 14837, 18870, 20451, 20794, 23885, 28662, 29674, 31191, 34085, 40902, 44511, 47770, 51985, 62382, 68170, 71655, 74185, 89022, 102255, 103970, 112681, 143310, 148370, 155955, 176749, 204510, 222555, 225362, 252229, 311910, 338043, 353498, 445110, 504458, 530247, 563405, 676086, 756687, 883745, 1060494, 1126810, 1261145, 1513374, 1690215, 1767490, 1915577, 2522290, 2651235, 3380430, 3783435, 3831154, 4169197, 5302470, 5746731, 7566870, 8338394, 9577885, 11493462, 12507591, 19155770, 20845985, 25015182, 28733655, 41691970, 57467310, 62537955, 70876349, 125075910, 141752698, 212629047, 354381745, 425258094, 708763490, 1063145235, 2126290470]

約数ペア:

[(1, 2126290470), (2, 1063145235), (3, 708763490), (5, 425258094), (6, 354381745), (10, 212629047), (15, 141752698), (17, 125075910), (30, 70876349), (34, 62537955), (37, 57467310), (51, 41691970), (74, 28733655), (85, 25015182), (102, 20845985), (111, 19155770), (170, 12507591), (185, 11493462), (222, 9577885), (255, 8338394), (281, 7566870), (370, 5746731), (401, 5302470), (510, 4169197), (555, 3831154), (562, 3783435), (629, 3380430), (802, 2651235), (843, 2522290), (1110, 1915577), (1203, 1767490), (1258, 1690215), (1405, 1513374), (1686, 1261145), (1887, 1126810), (2005, 1060494), (2406, 883745), (2810, 756687), (3145, 676086), (3774, 563405), (4010, 530247), (4215, 504458), (4777, 445110), (6015, 353498), (6290, 338043), (6817, 311910), (8430, 252229), (9435, 225362), (9554, 222555), (10397, 204510), (12030, 176749), (13634, 155955), (14331, 148370), (14837, 143310), (18870, 112681), (20451, 103970), (20794, 102255), (23885, 89022), (28662, 74185), (29674, 71655), (31191, 68170), (34085, 62382), (40902, 51985), (44511, 47770)]