2765490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 8176896

約数和(自身を除く): 5411406

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1013, 1365, 2026, 2730, 3039, 5065, 6078, 7091, 10130, 13169, 14182, 15195, 21273, 26338, 30390, 35455, 39507, 42546, 65845, 70910, 79014, 92183, 106365, 131690, 184366, 197535, 212730, 276549, 395070, 460915, 553098, 921830, 1382745, 2765490]

約数ペア:

[(1, 2765490), (2, 1382745), (3, 921830), (5, 553098), (6, 460915), (7, 395070), (10, 276549), (13, 212730), (14, 197535), (15, 184366), (21, 131690), (26, 106365), (30, 92183), (35, 79014), (39, 70910), (42, 65845), (65, 42546), (70, 39507), (78, 35455), (91, 30390), (105, 26338), (130, 21273), (182, 15195), (195, 14182), (210, 13169), (273, 10130), (390, 7091), (455, 6078), (546, 5065), (910, 3039), (1013, 2730), (1365, 2026)]