1002889380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 2867356800

約数和(自身を除く): 1864467420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 109, 178, 218, 267, 327, 356, 436, 445, 534, 545, 654, 890, 1068, 1090, 1308, 1335, 1635, 1723, 1780, 2180, 2670, 3270, 3446, 5169, 5340, 6540, 6892, 8615, 9701, 10338, 17230, 19402, 20676, 25845, 29103, 34460, 38804, 48505, 51690, 58206, 97010, 103380, 116412, 145515, 153347, 187807, 194020, 291030, 306694, 375614, 460041, 563421, 582060, 613388, 751228, 766735, 920082, 939035, 1126842, 1533470, 1840164, 1878070, 2253684, 2300205, 2817105, 3066940, 3756140, 4600410, 5634210, 9200820, 11268420, 16714823, 33429646, 50144469, 66859292, 83574115, 100288938, 167148230, 200577876, 250722345, 334296460, 501444690, 1002889380]

約数ペア:

[(1, 1002889380), (2, 501444690), (3, 334296460), (4, 250722345), (5, 200577876), (6, 167148230), (10, 100288938), (12, 83574115), (15, 66859292), (20, 50144469), (30, 33429646), (60, 16714823), (89, 11268420), (109, 9200820), (178, 5634210), (218, 4600410), (267, 3756140), (327, 3066940), (356, 2817105), (436, 2300205), (445, 2253684), (534, 1878070), (545, 1840164), (654, 1533470), (890, 1126842), (1068, 939035), (1090, 920082), (1308, 766735), (1335, 751228), (1635, 613388), (1723, 582060), (1780, 563421), (2180, 460041), (2670, 375614), (3270, 306694), (3446, 291030), (5169, 194020), (5340, 187807), (6540, 153347), (6892, 145515), (8615, 116412), (9701, 103380), (10338, 97010), (17230, 58206), (19402, 51690), (20676, 48505), (25845, 38804), (29103, 34460)]