2018890410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{6203}}^1$

素因数の和:6803

約数の個数: 64

約数和(自身を含む): 5110110720

約数和(自身を除く): 3091220310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 571, 1142, 1713, 2855, 3426, 5710, 6203, 8565, 10849, 12406, 17130, 18609, 21698, 31015, 32547, 37218, 54245, 62030, 65094, 93045, 108490, 117857, 162735, 186090, 235714, 325470, 353571, 589285, 707142, 1178570, 1767855, 3535710, 3541913, 7083826, 10625739, 17709565, 21251478, 35419130, 53128695, 67296347, 106257390, 134592694, 201889041, 336481735, 403778082, 672963470, 1009445205, 2018890410]

約数ペア:

[(1, 2018890410), (2, 1009445205), (3, 672963470), (5, 403778082), (6, 336481735), (10, 201889041), (15, 134592694), (19, 106257390), (30, 67296347), (38, 53128695), (57, 35419130), (95, 21251478), (114, 17709565), (190, 10625739), (285, 7083826), (570, 3541913), (571, 3535710), (1142, 1767855), (1713, 1178570), (2855, 707142), (3426, 589285), (5710, 353571), (6203, 325470), (8565, 235714), (10849, 186090), (12406, 162735), (17130, 117857), (18609, 108490), (21698, 93045), (31015, 65094), (32547, 62030), (37218, 54245)]