3869890580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 8530099200

約数和(自身を除く): 4660208620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 163, 257, 298, 310, 326, 514, 596, 620, 652, 745, 815, 1028, 1285, 1490, 1630, 2570, 2980, 3260, 4619, 5053, 5140, 7967, 9238, 10106, 15934, 18476, 20212, 23095, 24287, 25265, 31868, 38293, 39835, 41891, 46190, 48574, 50530, 76586, 79670, 83782, 92380, 97148, 101060, 121435, 153172, 159340, 167564, 191465, 209455, 242870, 382930, 418910, 485740, 752897, 765860, 837820, 1187083, 1298621, 1505794, 2374166, 2597242, 3011588, 3764485, 4748332, 5194484, 5935415, 6241759, 6493105, 7528970, 11870830, 12483518, 12986210, 15057940, 23741660, 24967036, 25972420, 31208795, 62417590, 124835180, 193494529, 386989058, 773978116, 967472645, 1934945290, 3869890580]

約数ペア:

[(1, 3869890580), (2, 1934945290), (4, 967472645), (5, 773978116), (10, 386989058), (20, 193494529), (31, 124835180), (62, 62417590), (124, 31208795), (149, 25972420), (155, 24967036), (163, 23741660), (257, 15057940), (298, 12986210), (310, 12483518), (326, 11870830), (514, 7528970), (596, 6493105), (620, 6241759), (652, 5935415), (745, 5194484), (815, 4748332), (1028, 3764485), (1285, 3011588), (1490, 2597242), (1630, 2374166), (2570, 1505794), (2980, 1298621), (3260, 1187083), (4619, 837820), (5053, 765860), (5140, 752897), (7967, 485740), (9238, 418910), (10106, 382930), (15934, 242870), (18476, 209455), (20212, 191465), (23095, 167564), (24287, 159340), (25265, 153172), (31868, 121435), (38293, 101060), (39835, 97148), (41891, 92380), (46190, 83782), (48574, 79670), (50530, 76586)]