1877492770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 3577271040

約数和(自身を除く): 1699778270

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 211, 290, 305, 422, 503, 610, 1006, 1055, 1769, 2110, 2515, 3538, 5030, 6119, 8845, 12238, 12871, 14587, 17690, 25742, 29174, 30595, 30683, 61190, 61366, 64355, 72935, 106133, 128710, 145870, 153415, 212266, 306830, 373259, 530665, 746518, 889807, 1061330, 1779614, 1866295, 3077857, 3732590, 4449035, 6155714, 6474113, 8898070, 12948226, 15389285, 30778570, 32370565, 64741130, 187749277, 375498554, 938746385, 1877492770]

約数ペア:

[(1, 1877492770), (2, 938746385), (5, 375498554), (10, 187749277), (29, 64741130), (58, 32370565), (61, 30778570), (122, 15389285), (145, 12948226), (211, 8898070), (290, 6474113), (305, 6155714), (422, 4449035), (503, 3732590), (610, 3077857), (1006, 1866295), (1055, 1779614), (1769, 1061330), (2110, 889807), (2515, 746518), (3538, 530665), (5030, 373259), (6119, 306830), (8845, 212266), (12238, 153415), (12871, 145870), (14587, 128710), (17690, 106133), (25742, 72935), (29174, 64355), (30595, 61366), (30683, 61190)]