291277886830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1279}}^1\times {\mathrm{464773}}^1$

素因数の和:466073

約数の個数: 48

約数和(自身を含む): 610378398720

約数和(自身を除く): 319100511890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1279, 2558, 6395, 8953, 12790, 17906, 44765, 62671, 89530, 125342, 313355, 464773, 626710, 929546, 2323865, 3253411, 4647730, 6506822, 16267055, 22773877, 32534110, 45547754, 113869385, 227738770, 594444667, 1188889334, 2972223335, 4161112669, 5944446670, 8322225338, 20805563345, 29127788683, 41611126690, 58255577366, 145638943415, 291277886830]

約数ペア:

[(1, 291277886830), (2, 145638943415), (5, 58255577366), (7, 41611126690), (10, 29127788683), (14, 20805563345), (35, 8322225338), (49, 5944446670), (70, 4161112669), (98, 2972223335), (245, 1188889334), (490, 594444667), (1279, 227738770), (2558, 113869385), (6395, 45547754), (8953, 32534110), (12790, 22773877), (17906, 16267055), (44765, 6506822), (62671, 4647730), (89530, 3253411), (125342, 2323865), (313355, 929546), (464773, 626710)]