245801970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 677542320

約数和(自身を除く): 431740350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 123, 145, 174, 205, 246, 261, 290, 369, 410, 435, 522, 615, 738, 870, 1189, 1230, 1305, 1845, 2297, 2378, 2610, 3567, 3690, 4594, 5945, 6891, 7134, 10701, 11485, 11890, 13782, 17835, 20673, 21402, 22970, 34455, 35670, 41346, 53505, 66613, 68910, 94177, 103365, 107010, 133226, 188354, 199839, 206730, 282531, 333065, 399678, 470885, 565062, 599517, 666130, 847593, 941770, 999195, 1199034, 1412655, 1695186, 1998390, 2731133, 2825310, 2997585, 4237965, 5462266, 5995170, 8193399, 8475930, 13655665, 16386798, 24580197, 27311330, 40966995, 49160394, 81933990, 122900985, 245801970]

約数ペア:

[(1, 245801970), (2, 122900985), (3, 81933990), (5, 49160394), (6, 40966995), (9, 27311330), (10, 24580197), (15, 16386798), (18, 13655665), (29, 8475930), (30, 8193399), (41, 5995170), (45, 5462266), (58, 4237965), (82, 2997585), (87, 2825310), (90, 2731133), (123, 1998390), (145, 1695186), (174, 1412655), (205, 1199034), (246, 999195), (261, 941770), (290, 847593), (369, 666130), (410, 599517), (435, 565062), (522, 470885), (615, 399678), (738, 333065), (870, 282531), (1189, 206730), (1230, 199839), (1305, 188354), (1845, 133226), (2297, 107010), (2378, 103365), (2610, 94177), (3567, 68910), (3690, 66613), (4594, 53505), (5945, 41346), (6891, 35670), (7134, 34455), (10701, 22970), (11485, 21402), (11890, 20673), (13782, 17835)]