19580965010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{3209}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 37254232800

約数和(自身を除く): 17673267790

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 397, 530, 794, 1537, 1985, 3074, 3209, 3970, 6418, 7685, 11513, 15370, 16045, 21041, 23026, 32090, 42082, 57565, 93061, 105205, 115130, 170077, 186122, 210410, 340154, 465305, 610189, 850385, 930610, 1220378, 1273973, 1700770, 2547946, 3050945, 4932233, 6101890, 6369865, 9864466, 12739730, 24661165, 36945217, 49322330, 67520569, 73890434, 135041138, 184726085, 337602845, 369452170, 675205690, 1958096501, 3916193002, 9790482505, 19580965010]

約数ペア:

[(1, 19580965010), (2, 9790482505), (5, 3916193002), (10, 1958096501), (29, 675205690), (53, 369452170), (58, 337602845), (106, 184726085), (145, 135041138), (265, 73890434), (290, 67520569), (397, 49322330), (530, 36945217), (794, 24661165), (1537, 12739730), (1985, 9864466), (3074, 6369865), (3209, 6101890), (3970, 4932233), (6418, 3050945), (7685, 2547946), (11513, 1700770), (15370, 1273973), (16045, 1220378), (21041, 930610), (23026, 850385), (32090, 610189), (42082, 465305), (57565, 340154), (93061, 210410), (105205, 186122), (115130, 170077)]