1966048980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{275357}}^1$

素因数の和:275393

約数の個数: 96

約数和(自身を含む): 6661460736

約数和(自身を除く): 4695411756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 275357, 550714, 826071, 1101428, 1376785, 1652142, 1927499, 2753570, 3304284, 3854998, 4130355, 4681069, 5507140, 5782497, 7709996, 8260710, 9362138, 9637495, 11564994, 14043207, 16521420, 18724276, 19274990, 23129988, 23405345, 28086414, 28912485, 32767483, 38549980, 46810690, 56172828, 57824970, 65534966, 70216035, 93621380, 98302449, 115649940, 131069932, 140432070, 163837415, 196604898, 280864140, 327674830, 393209796, 491512245, 655349660, 983024490, 1966048980]

約数ペア:

[(1, 1966048980), (2, 983024490), (3, 655349660), (4, 491512245), (5, 393209796), (6, 327674830), (7, 280864140), (10, 196604898), (12, 163837415), (14, 140432070), (15, 131069932), (17, 115649940), (20, 98302449), (21, 93621380), (28, 70216035), (30, 65534966), (34, 57824970), (35, 56172828), (42, 46810690), (51, 38549980), (60, 32767483), (68, 28912485), (70, 28086414), (84, 23405345), (85, 23129988), (102, 19274990), (105, 18724276), (119, 16521420), (140, 14043207), (170, 11564994), (204, 9637495), (210, 9362138), (238, 8260710), (255, 7709996), (340, 5782497), (357, 5507140), (420, 4681069), (476, 4130355), (510, 3854998), (595, 3304284), (714, 2753570), (1020, 1927499), (1190, 1652142), (1428, 1376785), (1785, 1101428), (2380, 826071), (3570, 550714), (7140, 275357)]