20182468150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{67943}}^1$

素因数の和:68425

約数の個数: 48

約数和(自身を含む): 40516094304

約数和(自身を除く): 20333626154

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 457, 650, 914, 2285, 4570, 5941, 11425, 11882, 22850, 29705, 59410, 67943, 135886, 148525, 297050, 339715, 679430, 883259, 1698575, 1766518, 3397150, 4416295, 8832590, 22081475, 31049951, 44162950, 62099902, 155249755, 310499510, 403649363, 776248775, 807298726, 1552497550, 2018246815, 4036493630, 10091234075, 20182468150]

約数ペア:

[(1, 20182468150), (2, 10091234075), (5, 4036493630), (10, 2018246815), (13, 1552497550), (25, 807298726), (26, 776248775), (50, 403649363), (65, 310499510), (130, 155249755), (325, 62099902), (457, 44162950), (650, 31049951), (914, 22081475), (2285, 8832590), (4570, 4416295), (5941, 3397150), (11425, 1766518), (11882, 1698575), (22850, 883259), (29705, 679430), (59410, 339715), (67943, 297050), (135886, 148525)]