203477890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 466041600

約数和(自身を除く): 262563710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5390, 5393, 7546, 10786, 18865, 26965, 37730, 37751, 53930, 59323, 75502, 118646, 188755, 264257, 296615, 377510, 415261, 528514, 593230, 830522, 1321285, 1849799, 2076305, 2642570, 2906827, 3699598, 4152610, 5813654, 9248995, 14534135, 18497990, 20347789, 29068270, 40695578, 101738945, 203477890]

約数ペア:

[(1, 203477890), (2, 101738945), (5, 40695578), (7, 29068270), (10, 20347789), (11, 18497990), (14, 14534135), (22, 9248995), (35, 5813654), (49, 4152610), (55, 3699598), (70, 2906827), (77, 2642570), (98, 2076305), (110, 1849799), (154, 1321285), (245, 830522), (343, 593230), (385, 528514), (490, 415261), (539, 377510), (686, 296615), (770, 264257), (1078, 188755), (1715, 118646), (2695, 75502), (3430, 59323), (3773, 53930), (5390, 37751), (5393, 37730), (7546, 26965), (10786, 18865)]