1038557940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5878

約数の個数: 144

約数和(自身を含む): 3438779904

約数和(自身を除く): 2400221964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 4270, 5124, 5791, 5978, 6405, 8540, 8967, 11582, 11956, 12810, 14945, 17373, 17934, 23164, 25620, 28955, 29890, 34746, 35868, 40537, 44835, 57910, 59780, 69492, 81074, 86865, 89670, 115820, 121611, 162148, 173730, 179340, 202685, 243222, 283759, 347460, 353251, 405370, 486444, 567518, 608055, 706502, 810740, 851277, 1059753, 1135036, 1216110, 1413004, 1418795, 1702554, 1766255, 2119506, 2432220, 2472757, 2837590, 3405108, 3532510, 4239012, 4256385, 4945514, 5298765, 5675180, 7065020, 7418271, 8512770, 9891028, 10597530, 12363785, 14836542, 17025540, 17309299, 21195060, 24727570, 29673084, 34618598, 37091355, 49455140, 51927897, 69237196, 74182710, 86546495, 103855794, 148365420, 173092990, 207711588, 259639485, 346185980, 519278970, 1038557940]

約数ペア:

[(1, 1038557940), (2, 519278970), (3, 346185980), (4, 259639485), (5, 207711588), (6, 173092990), (7, 148365420), (10, 103855794), (12, 86546495), (14, 74182710), (15, 69237196), (20, 51927897), (21, 49455140), (28, 37091355), (30, 34618598), (35, 29673084), (42, 24727570), (49, 21195060), (60, 17309299), (61, 17025540), (70, 14836542), (84, 12363785), (98, 10597530), (105, 9891028), (122, 8512770), (140, 7418271), (147, 7065020), (183, 5675180), (196, 5298765), (210, 4945514), (244, 4256385), (245, 4239012), (294, 3532510), (305, 3405108), (366, 2837590), (420, 2472757), (427, 2432220), (490, 2119506), (588, 1766255), (610, 1702554), (732, 1418795), (735, 1413004), (854, 1216110), (915, 1135036), (980, 1059753), (1220, 851277), (1281, 810740), (1470, 706502), (1708, 608055), (1830, 567518), (2135, 486444), (2562, 405370), (2940, 353251), (2989, 347460), (3660, 283759), (4270, 243222), (5124, 202685), (5791, 179340), (5978, 173730), (6405, 162148), (8540, 121611), (8967, 115820), (11582, 89670), (11956, 86865), (12810, 81074), (14945, 69492), (17373, 59780), (17934, 57910), (23164, 44835), (25620, 40537), (28955, 35868), (29890, 34746)]