1601923250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 3177532800

約数和(自身を除く): 1575609550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 163, 190, 250, 326, 475, 815, 950, 1630, 2069, 2375, 3097, 4075, 4138, 4750, 6194, 8150, 10345, 15485, 20375, 20690, 30970, 39311, 40750, 51725, 77425, 78622, 103450, 154850, 196555, 258625, 337247, 387125, 393110, 517250, 674494, 774250, 982775, 1686235, 1965550, 3372470, 4913875, 6407693, 8431175, 9827750, 12815386, 16862350, 32038465, 42155875, 64076930, 84311750, 160192325, 320384650, 800961625, 1601923250]

約数ペア:

[(1, 1601923250), (2, 800961625), (5, 320384650), (10, 160192325), (19, 84311750), (25, 64076930), (38, 42155875), (50, 32038465), (95, 16862350), (125, 12815386), (163, 9827750), (190, 8431175), (250, 6407693), (326, 4913875), (475, 3372470), (815, 1965550), (950, 1686235), (1630, 982775), (2069, 774250), (2375, 674494), (3097, 517250), (4075, 393110), (4138, 387125), (4750, 337247), (6194, 258625), (8150, 196555), (10345, 154850), (15485, 103450), (20375, 78622), (20690, 77425), (30970, 51725), (39311, 40750)]