1283507260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 3191795712

約数和(自身を除く): 1908288452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 433, 434, 620, 683, 866, 868, 1085, 1366, 1732, 2165, 2170, 2732, 3031, 3415, 4330, 4340, 4781, 6062, 6830, 8660, 9562, 12124, 13423, 13660, 15155, 19124, 21173, 23905, 26846, 30310, 42346, 47810, 53692, 60620, 67115, 84692, 93961, 95620, 105865, 134230, 148211, 187922, 211730, 268460, 295739, 296422, 375844, 423460, 469805, 591478, 592844, 741055, 939610, 1182956, 1478695, 1482110, 1879220, 2070173, 2957390, 2964220, 4140346, 5914780, 8280692, 9167909, 10350865, 18335818, 20701730, 36671636, 41403460, 45839545, 64175363, 91679090, 128350726, 183358180, 256701452, 320876815, 641753630, 1283507260]

約数ペア:

[(1, 1283507260), (2, 641753630), (4, 320876815), (5, 256701452), (7, 183358180), (10, 128350726), (14, 91679090), (20, 64175363), (28, 45839545), (31, 41403460), (35, 36671636), (62, 20701730), (70, 18335818), (124, 10350865), (140, 9167909), (155, 8280692), (217, 5914780), (310, 4140346), (433, 2964220), (434, 2957390), (620, 2070173), (683, 1879220), (866, 1482110), (868, 1478695), (1085, 1182956), (1366, 939610), (1732, 741055), (2165, 592844), (2170, 591478), (2732, 469805), (3031, 423460), (3415, 375844), (4330, 296422), (4340, 295739), (4781, 268460), (6062, 211730), (6830, 187922), (8660, 148211), (9562, 134230), (12124, 105865), (13423, 95620), (13660, 93961), (15155, 84692), (19124, 67115), (21173, 60620), (23905, 53692), (26846, 47810), (30310, 42346)]