1944140250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{199399}}^1$

素因数の和:199432

約数の個数: 64

約数和(自身を含む): 5225875200

約数和(自身を除く): 3281734950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 199399, 398798, 598197, 996995, 1196394, 1993990, 2592187, 2990985, 4984975, 5184374, 5981970, 7776561, 9969950, 12960935, 14954925, 15553122, 24924875, 25921870, 29909850, 38882805, 49849750, 64804675, 74774625, 77765610, 129609350, 149549250, 194414025, 324023375, 388828050, 648046750, 972070125, 1944140250]

約数ペア:

[(1, 1944140250), (2, 972070125), (3, 648046750), (5, 388828050), (6, 324023375), (10, 194414025), (13, 149549250), (15, 129609350), (25, 77765610), (26, 74774625), (30, 64804675), (39, 49849750), (50, 38882805), (65, 29909850), (75, 25921870), (78, 24924875), (125, 15553122), (130, 14954925), (150, 12960935), (195, 9969950), (250, 7776561), (325, 5981970), (375, 5184374), (390, 4984975), (650, 2990985), (750, 2592187), (975, 1993990), (1625, 1196394), (1950, 996995), (3250, 598197), (4875, 398798), (9750, 199399)]