2425532590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3821}}^1$

素因数の和:4117

約数の個数: 64

約数和(自身を含む): 4969823040

約数和(自身を除く): 2544290450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 257, 494, 514, 1235, 1285, 2470, 2570, 3341, 3821, 4883, 6682, 7642, 9766, 16705, 19105, 24415, 33410, 38210, 48830, 49673, 63479, 72599, 99346, 126958, 145198, 248365, 317395, 362995, 496730, 634790, 725990, 943787, 981997, 1887574, 1963994, 4718935, 4909985, 9437870, 9819970, 12765961, 18657943, 25531922, 37315886, 63829805, 93289715, 127659610, 186579430, 242553259, 485106518, 1212766295, 2425532590]

約数ペア:

[(1, 2425532590), (2, 1212766295), (5, 485106518), (10, 242553259), (13, 186579430), (19, 127659610), (26, 93289715), (38, 63829805), (65, 37315886), (95, 25531922), (130, 18657943), (190, 12765961), (247, 9819970), (257, 9437870), (494, 4909985), (514, 4718935), (1235, 1963994), (1285, 1887574), (2470, 981997), (2570, 943787), (3341, 725990), (3821, 634790), (4883, 496730), (6682, 362995), (7642, 317395), (9766, 248365), (16705, 145198), (19105, 126958), (24415, 99346), (33410, 72599), (38210, 63479), (48830, 49673)]