1458903460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{2477}}^1$

素因数の和:3101

約数の個数: 72

約数和(自身を含む): 3571263864

約数和(自身を除く): 2112360404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 601, 980, 1202, 2404, 2477, 3005, 4207, 4954, 6010, 8414, 9908, 12020, 12385, 16828, 17339, 21035, 24770, 29449, 34678, 42070, 49540, 58898, 69356, 84140, 86695, 117796, 121373, 147245, 173390, 242746, 294490, 346780, 485492, 588980, 606865, 1213730, 1488677, 2427460, 2977354, 5954708, 7443385, 10420739, 14886770, 20841478, 29773540, 41682956, 52103695, 72945173, 104207390, 145890346, 208414780, 291780692, 364725865, 729451730, 1458903460]

約数ペア:

[(1, 1458903460), (2, 729451730), (4, 364725865), (5, 291780692), (7, 208414780), (10, 145890346), (14, 104207390), (20, 72945173), (28, 52103695), (35, 41682956), (49, 29773540), (70, 20841478), (98, 14886770), (140, 10420739), (196, 7443385), (245, 5954708), (490, 2977354), (601, 2427460), (980, 1488677), (1202, 1213730), (2404, 606865), (2477, 588980), (3005, 485492), (4207, 346780), (4954, 294490), (6010, 242746), (8414, 173390), (9908, 147245), (12020, 121373), (12385, 117796), (16828, 86695), (17339, 84140), (21035, 69356), (24770, 58898), (29449, 49540), (34678, 42070)]