57384860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13022

約数の個数: 48

約数和(自身を含む): 137422656

約数和(自身を除く): 80037796

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12983, 25966, 51932, 64915, 129830, 168779, 220711, 259660, 337558, 441422, 675116, 843895, 882844, 1103555, 1687790, 2207110, 2869243, 3375580, 4414220, 5738486, 11476972, 14346215, 28692430, 57384860]

約数ペア:

[(1, 57384860), (2, 28692430), (4, 14346215), (5, 11476972), (10, 5738486), (13, 4414220), (17, 3375580), (20, 2869243), (26, 2207110), (34, 1687790), (52, 1103555), (65, 882844), (68, 843895), (85, 675116), (130, 441422), (170, 337558), (221, 259660), (260, 220711), (340, 168779), (442, 129830), (884, 64915), (1105, 51932), (2210, 25966), (4420, 12983)]