113983480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 278863200

約数和(自身を除く): 164879720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2011, 2180, 2834, 4022, 4360, 5668, 7085, 8044, 10055, 11336, 14170, 16088, 20110, 26143, 28340, 40220, 52286, 56680, 80440, 104572, 130715, 209144, 219199, 261430, 438398, 522860, 876796, 1045720, 1095995, 1753592, 2191990, 2849587, 4383980, 5699174, 8767960, 11398348, 14247935, 22796696, 28495870, 56991740, 113983480]

約数ペア:

[(1, 113983480), (2, 56991740), (4, 28495870), (5, 22796696), (8, 14247935), (10, 11398348), (13, 8767960), (20, 5699174), (26, 4383980), (40, 2849587), (52, 2191990), (65, 1753592), (104, 1095995), (109, 1045720), (130, 876796), (218, 522860), (260, 438398), (436, 261430), (520, 219199), (545, 209144), (872, 130715), (1090, 104572), (1417, 80440), (2011, 56680), (2180, 52286), (2834, 40220), (4022, 28340), (4360, 26143), (5668, 20110), (7085, 16088), (8044, 14170), (10055, 11336)]