5229666520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 13128192000

約数和(自身を除く): 7898525480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 439, 520, 620, 739, 806, 878, 1240, 1478, 1612, 1756, 2015, 2195, 2956, 3224, 3512, 3695, 4030, 4390, 5707, 5912, 7390, 8060, 8780, 9607, 11414, 13609, 14780, 16120, 17560, 19214, 22828, 22909, 27218, 28535, 29560, 38428, 45656, 45818, 48035, 54436, 57070, 68045, 76856, 91636, 96070, 108872, 114140, 114545, 136090, 176917, 183272, 192140, 228280, 229090, 272180, 297817, 324421, 353834, 384280, 458180, 544360, 595634, 648842, 707668, 884585, 916360, 1191268, 1297684, 1415336, 1489085, 1622105, 1769170, 2382536, 2595368, 2978170, 3244210, 3538340, 4217473, 5956340, 6488420, 7076680, 8434946, 10057051, 11912680, 12976840, 16869892, 20114102, 21087365, 33739784, 40228204, 42174730, 50285255, 80456408, 84349460, 100570510, 130741663, 168698920, 201141020, 261483326, 402282040, 522966652, 653708315, 1045933304, 1307416630, 2614833260, 5229666520]

約数ペア:

[(1, 5229666520), (2, 2614833260), (4, 1307416630), (5, 1045933304), (8, 653708315), (10, 522966652), (13, 402282040), (20, 261483326), (26, 201141020), (31, 168698920), (40, 130741663), (52, 100570510), (62, 84349460), (65, 80456408), (104, 50285255), (124, 42174730), (130, 40228204), (155, 33739784), (248, 21087365), (260, 20114102), (310, 16869892), (403, 12976840), (439, 11912680), (520, 10057051), (620, 8434946), (739, 7076680), (806, 6488420), (878, 5956340), (1240, 4217473), (1478, 3538340), (1612, 3244210), (1756, 2978170), (2015, 2595368), (2195, 2382536), (2956, 1769170), (3224, 1622105), (3512, 1489085), (3695, 1415336), (4030, 1297684), (4390, 1191268), (5707, 916360), (5912, 884585), (7390, 707668), (8060, 648842), (8780, 595634), (9607, 544360), (11414, 458180), (13609, 384280), (14780, 353834), (16120, 324421), (17560, 297817), (19214, 272180), (22828, 229090), (22909, 228280), (27218, 192140), (28535, 183272), (29560, 176917), (38428, 136090), (45656, 114545), (45818, 114140), (48035, 108872), (54436, 96070), (57070, 91636), (68045, 76856)]