210609880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 511932960

約数和(自身を除く): 301323080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 593, 683, 1186, 1366, 2372, 2732, 2965, 3415, 4744, 5464, 5930, 6830, 7709, 8879, 11860, 13660, 15418, 17758, 23720, 27320, 30836, 35516, 38545, 44395, 61672, 71032, 77090, 88790, 154180, 177580, 308360, 355160, 405019, 810038, 1620076, 2025095, 3240152, 4050190, 5265247, 8100380, 10530494, 16200760, 21060988, 26326235, 42121976, 52652470, 105304940, 210609880]

約数ペア:

[(1, 210609880), (2, 105304940), (4, 52652470), (5, 42121976), (8, 26326235), (10, 21060988), (13, 16200760), (20, 10530494), (26, 8100380), (40, 5265247), (52, 4050190), (65, 3240152), (104, 2025095), (130, 1620076), (260, 810038), (520, 405019), (593, 355160), (683, 308360), (1186, 177580), (1366, 154180), (2372, 88790), (2732, 77090), (2965, 71032), (3415, 61672), (4744, 44395), (5464, 38545), (5930, 35516), (6830, 30836), (7709, 27320), (8879, 23720), (11860, 17758), (13660, 15418)]