220106860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 476435232

約数和(自身を除く): 256328372

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 181, 205, 362, 410, 724, 820, 905, 1483, 1810, 2966, 3620, 5932, 7415, 7421, 14830, 14842, 29660, 29684, 37105, 60803, 74210, 121606, 148420, 243212, 268423, 304015, 536846, 608030, 1073692, 1216060, 1342115, 2684230, 5368460, 11005343, 22010686, 44021372, 55026715, 110053430, 220106860]

約数ペア:

[(1, 220106860), (2, 110053430), (4, 55026715), (5, 44021372), (10, 22010686), (20, 11005343), (41, 5368460), (82, 2684230), (164, 1342115), (181, 1216060), (205, 1073692), (362, 608030), (410, 536846), (724, 304015), (820, 268423), (905, 243212), (1483, 148420), (1810, 121606), (2966, 74210), (3620, 60803), (5932, 37105), (7415, 29684), (7421, 29660), (14830, 14842)]