1330396700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2663

約数の個数: 72

約数和(自身を含む): 2981152944

約数和(自身を除く): 1650756244

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 131, 164, 205, 262, 410, 524, 655, 820, 1025, 1310, 2050, 2477, 2620, 3275, 4100, 4954, 5371, 6550, 9908, 10742, 12385, 13100, 21484, 24770, 26855, 49540, 53710, 61925, 101557, 107420, 123850, 134275, 203114, 247700, 268550, 324487, 406228, 507785, 537100, 648974, 1015570, 1297948, 1622435, 2031140, 2538925, 3244870, 5077850, 6489740, 8112175, 10155700, 13303967, 16224350, 26607934, 32448700, 53215868, 66519835, 133039670, 266079340, 332599175, 665198350, 1330396700]

約数ペア:

[(1, 1330396700), (2, 665198350), (4, 332599175), (5, 266079340), (10, 133039670), (20, 66519835), (25, 53215868), (41, 32448700), (50, 26607934), (82, 16224350), (100, 13303967), (131, 10155700), (164, 8112175), (205, 6489740), (262, 5077850), (410, 3244870), (524, 2538925), (655, 2031140), (820, 1622435), (1025, 1297948), (1310, 1015570), (2050, 648974), (2477, 537100), (2620, 507785), (3275, 406228), (4100, 324487), (4954, 268550), (5371, 247700), (6550, 203114), (9908, 134275), (10742, 123850), (12385, 107420), (13100, 101557), (21484, 61925), (24770, 53710), (26855, 49540)]