744943288310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17740969}}^1$

素因数の和:17741025

約数の個数: 64

約数和(自身を含む): 1609460798400

約数和(自身を除く): 864517510090

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2210, 2470, 3230, 4199, 8398, 20995, 41990, 17740969, 35481938, 88704845, 177409690, 230632597, 301596473, 337078411, 461265194, 603192946, 674156822, 1153162985, 1507982365, 1685392055, 2306325970, 3015964730, 3370784110, 3920754149, 4382019343, 5730332987, 7841508298, 8764038686, 11460665974, 19603770745, 21910096715, 28651664935, 39207541490, 43820193430, 57303329870, 74494328831, 148988657662, 372471644155, 744943288310]

約数ペア:

[(1, 744943288310), (2, 372471644155), (5, 148988657662), (10, 74494328831), (13, 57303329870), (17, 43820193430), (19, 39207541490), (26, 28651664935), (34, 21910096715), (38, 19603770745), (65, 11460665974), (85, 8764038686), (95, 7841508298), (130, 5730332987), (170, 4382019343), (190, 3920754149), (221, 3370784110), (247, 3015964730), (323, 2306325970), (442, 1685392055), (494, 1507982365), (646, 1153162985), (1105, 674156822), (1235, 603192946), (1615, 461265194), (2210, 337078411), (2470, 301596473), (3230, 230632597), (4199, 177409690), (8398, 88704845), (20995, 35481938), (41990, 17740969)]