1315702050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{674719}}^1$

素因数の和:674747

約数の個数: 48

約数和(自身を含む): 3513941760

約数和(自身を除く): 2198239710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 674719, 1349438, 2024157, 3373595, 4048314, 6747190, 8771347, 10120785, 16867975, 17542694, 20241570, 26314041, 33735950, 43856735, 50603925, 52628082, 87713470, 101207850, 131570205, 219283675, 263140410, 438567350, 657851025, 1315702050]

約数ペア:

[(1, 1315702050), (2, 657851025), (3, 438567350), (5, 263140410), (6, 219283675), (10, 131570205), (13, 101207850), (15, 87713470), (25, 52628082), (26, 50603925), (30, 43856735), (39, 33735950), (50, 26314041), (65, 20241570), (75, 17542694), (78, 16867975), (130, 10120785), (150, 8771347), (195, 6747190), (325, 4048314), (390, 3373595), (650, 2024157), (975, 1349438), (1950, 674719)]