2073164620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 4646481840

約数和(自身を除く): 2573317220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 251, 289, 340, 502, 578, 1004, 1156, 1255, 1429, 1445, 2510, 2858, 2890, 4267, 5020, 5716, 5780, 7145, 8534, 14290, 17068, 21335, 24293, 28580, 42670, 48586, 72539, 85340, 97172, 121465, 145078, 242930, 290156, 358679, 362695, 412981, 485860, 717358, 725390, 825962, 1434716, 1450780, 1651924, 1793395, 2064905, 3586790, 4129810, 6097543, 7173580, 8259620, 12195086, 24390172, 30487715, 60975430, 103658231, 121950860, 207316462, 414632924, 518291155, 1036582310, 2073164620]

約数ペア:

[(1, 2073164620), (2, 1036582310), (4, 518291155), (5, 414632924), (10, 207316462), (17, 121950860), (20, 103658231), (34, 60975430), (68, 30487715), (85, 24390172), (170, 12195086), (251, 8259620), (289, 7173580), (340, 6097543), (502, 4129810), (578, 3586790), (1004, 2064905), (1156, 1793395), (1255, 1651924), (1429, 1450780), (1445, 1434716), (2510, 825962), (2858, 725390), (2890, 717358), (4267, 485860), (5020, 412981), (5716, 362695), (5780, 358679), (7145, 290156), (8534, 242930), (14290, 145078), (17068, 121465), (21335, 97172), (24293, 85340), (28580, 72539), (42670, 48586)]