61274810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 116510400

約数和(自身を除く): 55235590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 619, 1042, 1238, 2605, 3095, 5210, 6190, 9899, 11761, 19798, 23522, 49495, 58805, 98990, 117610, 322499, 644998, 1612495, 3224990, 6127481, 12254962, 30637405, 61274810]

約数ペア:

[(1, 61274810), (2, 30637405), (5, 12254962), (10, 6127481), (19, 3224990), (38, 1612495), (95, 644998), (190, 322499), (521, 117610), (619, 98990), (1042, 58805), (1238, 49495), (2605, 23522), (3095, 19798), (5210, 11761), (6190, 9899)]