1555120730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 3056281632

約数和(自身を除く): 1501160902

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 457, 541, 629, 914, 1082, 1258, 2285, 2705, 3145, 4570, 5410, 6290, 7769, 9197, 15538, 16909, 18394, 20017, 33818, 38845, 40034, 45985, 77690, 84545, 91970, 100085, 169090, 200170, 247237, 287453, 340289, 494474, 574906, 680578, 1236185, 1437265, 1701445, 2472370, 2874530, 3402890, 4203029, 8406058, 9147769, 18295538, 21015145, 42030290, 45738845, 91477690, 155512073, 311024146, 777560365, 1555120730]

約数ペア:

[(1, 1555120730), (2, 777560365), (5, 311024146), (10, 155512073), (17, 91477690), (34, 45738845), (37, 42030290), (74, 21015145), (85, 18295538), (170, 9147769), (185, 8406058), (370, 4203029), (457, 3402890), (541, 2874530), (629, 2472370), (914, 1701445), (1082, 1437265), (1258, 1236185), (2285, 680578), (2705, 574906), (3145, 494474), (4570, 340289), (5410, 287453), (6290, 247237), (7769, 200170), (9197, 169090), (15538, 100085), (16909, 91970), (18394, 84545), (20017, 77690), (33818, 45985), (38845, 40034)]