2100030530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 4169920608

約数和(自身を除く): 2069890078

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 137, 274, 305, 610, 685, 793, 1370, 1586, 1781, 1933, 3562, 3866, 3965, 7930, 8357, 8905, 9665, 16714, 17810, 19330, 25129, 41785, 50258, 83570, 108641, 117913, 125645, 217282, 235826, 251290, 264821, 529642, 543205, 589565, 1086410, 1179130, 1324105, 1532869, 2648210, 3065738, 3442673, 6885346, 7664345, 15328690, 16154081, 17213365, 32308162, 34426730, 80770405, 161540810, 210003053, 420006106, 1050015265, 2100030530]

約数ペア:

[(1, 2100030530), (2, 1050015265), (5, 420006106), (10, 210003053), (13, 161540810), (26, 80770405), (61, 34426730), (65, 32308162), (122, 17213365), (130, 16154081), (137, 15328690), (274, 7664345), (305, 6885346), (610, 3442673), (685, 3065738), (793, 2648210), (1370, 1532869), (1586, 1324105), (1781, 1179130), (1933, 1086410), (3562, 589565), (3866, 543205), (3965, 529642), (7930, 264821), (8357, 251290), (8905, 235826), (9665, 217282), (16714, 125645), (17810, 117913), (19330, 108641), (25129, 83570), (41785, 50258)]