27388190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5252

約数の個数: 32

約数和(自身を含む): 53892864

約数和(自身を除く): 26504674

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5197, 5270, 10394, 25985, 51970, 88349, 161107, 176698, 322214, 441745, 805535, 883490, 1611070, 2738819, 5477638, 13694095, 27388190]

約数ペア:

[(1, 27388190), (2, 13694095), (5, 5477638), (10, 2738819), (17, 1611070), (31, 883490), (34, 805535), (62, 441745), (85, 322214), (155, 176698), (170, 161107), (310, 88349), (527, 51970), (1054, 25985), (2635, 10394), (5197, 5270)]