2201001100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13109}}^1$

素因数の和:13219

約数の個数: 72

約数和(自身を含む): 5052489120

約数和(自身を除く): 2851488020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 460, 575, 730, 1150, 1460, 1679, 1825, 2300, 3358, 3650, 6716, 7300, 8395, 13109, 16790, 26218, 33580, 41975, 52436, 65545, 83950, 131090, 167900, 262180, 301507, 327725, 603014, 655450, 956957, 1206028, 1310900, 1507535, 1913914, 3015070, 3827828, 4784785, 6030140, 7537675, 9569570, 15075350, 19139140, 22010011, 23923925, 30150700, 44020022, 47847850, 88040044, 95695700, 110050055, 220100110, 440200220, 550250275, 1100500550, 2201001100]

約数ペア:

[(1, 2201001100), (2, 1100500550), (4, 550250275), (5, 440200220), (10, 220100110), (20, 110050055), (23, 95695700), (25, 88040044), (46, 47847850), (50, 44020022), (73, 30150700), (92, 23923925), (100, 22010011), (115, 19139140), (146, 15075350), (230, 9569570), (292, 7537675), (365, 6030140), (460, 4784785), (575, 3827828), (730, 3015070), (1150, 1913914), (1460, 1507535), (1679, 1310900), (1825, 1206028), (2300, 956957), (3358, 655450), (3650, 603014), (6716, 327725), (7300, 301507), (8395, 262180), (13109, 167900), (16790, 131090), (26218, 83950), (33580, 65545), (41975, 52436)]