1937761540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677539}}^1$

素因数の和:677572

約数の個数: 48

約数和(自身を含む): 4780722240

約数和(自身を除く): 2842960700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 677539, 1355078, 2710156, 3387695, 6775390, 7452929, 8808007, 13550780, 14905858, 17616014, 29811716, 35232028, 37264645, 44040035, 74529290, 88080070, 96888077, 149058580, 176160140, 193776154, 387552308, 484440385, 968880770, 1937761540]

約数ペア:

[(1, 1937761540), (2, 968880770), (4, 484440385), (5, 387552308), (10, 193776154), (11, 176160140), (13, 149058580), (20, 96888077), (22, 88080070), (26, 74529290), (44, 44040035), (52, 37264645), (55, 35232028), (65, 29811716), (110, 17616014), (130, 14905858), (143, 13550780), (220, 8808007), (260, 7452929), (286, 6775390), (572, 3387695), (715, 2710156), (1430, 1355078), (2860, 677539)]