14903980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25738580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 431, 455, 494, 532, 665, 862, 910, 988, 1235, 1330, 1724, 1729, 1820, 2155, 2470, 2660, 3017, 3458, 4310, 4940, 5603, 6034, 6916, 8189, 8620, 8645, 11206, 12068, 15085, 16378, 17290, 22412, 28015, 30170, 32756, 34580, 39221, 40945, 56030, 57323, 60340, 78442, 81890, 106457, 112060, 114646, 156884, 163780, 196105, 212914, 229292, 286615, 392210, 425828, 532285, 573230, 745199, 784420, 1064570, 1146460, 1490398, 2129140, 2980796, 3725995, 7451990, 14903980]

約数ペア:

[(1, 14903980), (2, 7451990), (4, 3725995), (5, 2980796), (7, 2129140), (10, 1490398), (13, 1146460), (14, 1064570), (19, 784420), (20, 745199), (26, 573230), (28, 532285), (35, 425828), (38, 392210), (52, 286615), (65, 229292), (70, 212914), (76, 196105), (91, 163780), (95, 156884), (130, 114646), (133, 112060), (140, 106457), (182, 81890), (190, 78442), (247, 60340), (260, 57323), (266, 56030), (364, 40945), (380, 39221), (431, 34580), (455, 32756), (494, 30170), (532, 28015), (665, 22412), (862, 17290), (910, 16378), (988, 15085), (1235, 12068), (1330, 11206), (1724, 8645), (1729, 8620), (1820, 8189), (2155, 6916), (2470, 6034), (2660, 5603), (3017, 4940), (3458, 4310)]