31426025150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{24781}}^1$

素因数の和:26757

約数の個数: 48

約数和(自身を含む): 62983552128

約数和(自身を除く): 31557526978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1951, 3902, 9755, 19510, 24781, 25363, 48775, 49562, 50726, 97550, 123905, 126815, 247810, 253630, 322153, 619525, 634075, 644306, 1239050, 1268150, 1610765, 3221530, 8053825, 16107650, 48347731, 96695462, 241738655, 483477310, 628520503, 1208693275, 1257041006, 2417386550, 3142602515, 6285205030, 15713012575, 31426025150]

約数ペア:

[(1, 31426025150), (2, 15713012575), (5, 6285205030), (10, 3142602515), (13, 2417386550), (25, 1257041006), (26, 1208693275), (50, 628520503), (65, 483477310), (130, 241738655), (325, 96695462), (650, 48347731), (1951, 16107650), (3902, 8053825), (9755, 3221530), (19510, 1610765), (24781, 1268150), (25363, 1239050), (48775, 644306), (49562, 634075), (50726, 619525), (97550, 322153), (123905, 253630), (126815, 247810)]