2018295760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{114157}}^1$

素因数の和:114200

約数の個数: 80

約数和(自身を含む): 5350813776

約数和(自身を除く): 3332518016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 114157, 228314, 456628, 570785, 913256, 1141570, 1484041, 1826512, 1940669, 2283140, 2968082, 3881338, 4566280, 5936164, 7420205, 7762676, 9132560, 9703345, 11872328, 14840410, 15525352, 19406690, 23744656, 25228697, 29680820, 31050704, 38813380, 50457394, 59361640, 77626760, 100914788, 118723280, 126143485, 155253520, 201829576, 252286970, 403659152, 504573940, 1009147880, 2018295760]

約数ペア:

[(1, 2018295760), (2, 1009147880), (4, 504573940), (5, 403659152), (8, 252286970), (10, 201829576), (13, 155253520), (16, 126143485), (17, 118723280), (20, 100914788), (26, 77626760), (34, 59361640), (40, 50457394), (52, 38813380), (65, 31050704), (68, 29680820), (80, 25228697), (85, 23744656), (104, 19406690), (130, 15525352), (136, 14840410), (170, 11872328), (208, 9703345), (221, 9132560), (260, 7762676), (272, 7420205), (340, 5936164), (442, 4566280), (520, 3881338), (680, 2968082), (884, 2283140), (1040, 1940669), (1105, 1826512), (1360, 1484041), (1768, 1141570), (2210, 913256), (3536, 570785), (4420, 456628), (8840, 228314), (17680, 114157)]