4576910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 9979200

約数和(自身を除く): 5402290

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 109, 130, 170, 190, 218, 221, 247, 323, 442, 494, 545, 646, 1090, 1105, 1235, 1417, 1615, 1853, 2071, 2210, 2470, 2834, 3230, 3706, 4142, 4199, 7085, 8398, 9265, 10355, 14170, 18530, 20710, 20995, 24089, 26923, 35207, 41990, 48178, 53846, 70414, 120445, 134615, 176035, 240890, 269230, 352070, 457691, 915382, 2288455, 4576910]

約数ペア:

[(1, 4576910), (2, 2288455), (5, 915382), (10, 457691), (13, 352070), (17, 269230), (19, 240890), (26, 176035), (34, 134615), (38, 120445), (65, 70414), (85, 53846), (95, 48178), (109, 41990), (130, 35207), (170, 26923), (190, 24089), (218, 20995), (221, 20710), (247, 18530), (323, 14170), (442, 10355), (494, 9265), (545, 8398), (646, 7085), (1090, 4199), (1105, 4142), (1235, 3706), (1417, 3230), (1615, 2834), (1853, 2470), (2071, 2210)]