776982010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 1721416320

約数和(自身を除く): 944434310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 157, 190, 266, 305, 314, 427, 610, 665, 785, 854, 1099, 1159, 1330, 1570, 2135, 2198, 2318, 2983, 3721, 4270, 5495, 5795, 5966, 7442, 8113, 9577, 10990, 11590, 14915, 16226, 18605, 19154, 20881, 26047, 29830, 37210, 40565, 41762, 47885, 52094, 67039, 70699, 81130, 95770, 104405, 130235, 134078, 141398, 181963, 208810, 260470, 335195, 353495, 363926, 494893, 584197, 670390, 706990, 909815, 989786, 1168394, 1273741, 1819630, 2474465, 2547482, 2920985, 4089379, 4948930, 5841970, 6368705, 8178758, 11099743, 12737410, 20446895, 22199486, 40893790, 55498715, 77698201, 110997430, 155396402, 388491005, 776982010]

約数ペア:

[(1, 776982010), (2, 388491005), (5, 155396402), (7, 110997430), (10, 77698201), (14, 55498715), (19, 40893790), (35, 22199486), (38, 20446895), (61, 12737410), (70, 11099743), (95, 8178758), (122, 6368705), (133, 5841970), (157, 4948930), (190, 4089379), (266, 2920985), (305, 2547482), (314, 2474465), (427, 1819630), (610, 1273741), (665, 1168394), (785, 989786), (854, 909815), (1099, 706990), (1159, 670390), (1330, 584197), (1570, 494893), (2135, 363926), (2198, 353495), (2318, 335195), (2983, 260470), (3721, 208810), (4270, 181963), (5495, 141398), (5795, 134078), (5966, 130235), (7442, 104405), (8113, 95770), (9577, 81130), (10990, 70699), (11590, 67039), (14915, 52094), (16226, 47885), (18605, 41762), (19154, 40565), (20881, 37210), (26047, 29830)]