4950876622240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{507261949}}^1$

素因数の和:507262025

約数の個数: 48

約数和(自身を含む): 11888191060200

約数和(自身を除く): 6937314437960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 507261949, 1014523898, 2029047796, 2536309745, 4058095592, 5072619490, 8116191184, 10145238980, 16232382368, 20290477960, 30942978889, 40580955920, 61885957778, 81161911840, 123771915556, 154714894445, 247543831112, 309429788890, 495087662224, 618859577780, 990175324448, 1237719155560, 2475438311120, 4950876622240]

約数ペア:

[(1, 4950876622240), (2, 2475438311120), (4, 1237719155560), (5, 990175324448), (8, 618859577780), (10, 495087662224), (16, 309429788890), (20, 247543831112), (32, 154714894445), (40, 123771915556), (61, 81161911840), (80, 61885957778), (122, 40580955920), (160, 30942978889), (244, 20290477960), (305, 16232382368), (488, 10145238980), (610, 8116191184), (976, 5072619490), (1220, 4058095592), (1952, 2536309745), (2440, 2029047796), (4880, 1014523898), (9760, 507261949)]