25935370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 51479064

約数和(自身を除く): 25543694

約数列:

[1, 2, 5, 10, 17, 34, 41, 61, 82, 85, 122, 170, 205, 305, 410, 610, 697, 1037, 1394, 2074, 2501, 3485, 3721, 5002, 5185, 6970, 7442, 10370, 12505, 18605, 25010, 37210, 42517, 63257, 85034, 126514, 152561, 212585, 305122, 316285, 425170, 632570, 762805, 1525610, 2593537, 5187074, 12967685, 25935370]

約数ペア:

[(1, 25935370), (2, 12967685), (5, 5187074), (10, 2593537), (17, 1525610), (34, 762805), (41, 632570), (61, 425170), (82, 316285), (85, 305122), (122, 212585), (170, 152561), (205, 126514), (305, 85034), (410, 63257), (610, 42517), (697, 37210), (1037, 25010), (1394, 18605), (2074, 12505), (2501, 10370), (3485, 7442), (3721, 6970), (5002, 5185)]