2315667744980

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15541}}^1\times {\mathrm{49339}}^1$

素因数の和:65040

約数の個数: 48

約数和(自身を含む): 4895521115520

約数和(自身を除く): 2579853370540

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 15541, 31082, 49339, 62164, 77705, 98678, 155410, 197356, 246695, 310820, 493390, 986780, 2346691, 4693382, 7450189, 9386764, 11733455, 14900378, 23466910, 29800756, 37250945, 46933820, 74501890, 149003780, 766777399, 1533554798, 3067109596, 3833886995, 7667773990, 15335547980, 115783387249, 231566774498, 463133548996, 578916936245, 1157833872490, 2315667744980]

約数ペア:

[(1, 2315667744980), (2, 1157833872490), (4, 578916936245), (5, 463133548996), (10, 231566774498), (20, 115783387249), (151, 15335547980), (302, 7667773990), (604, 3833886995), (755, 3067109596), (1510, 1533554798), (3020, 766777399), (15541, 149003780), (31082, 74501890), (49339, 46933820), (62164, 37250945), (77705, 29800756), (98678, 23466910), (155410, 14900378), (197356, 11733455), (246695, 9386764), (310820, 7450189), (493390, 4693382), (986780, 2346691)]