38584910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 47901490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 389, 455, 545, 763, 778, 910, 1090, 1417, 1526, 1945, 2723, 2834, 3815, 3890, 5057, 5446, 7085, 7630, 9919, 10114, 13615, 14170, 19838, 25285, 27230, 35399, 42401, 49595, 50570, 70798, 84802, 99190, 176995, 212005, 296807, 353990, 424010, 551213, 593614, 1102426, 1484035, 2756065, 2968070, 3858491, 5512130, 7716982, 19292455, 38584910]

約数ペア:

[(1, 38584910), (2, 19292455), (5, 7716982), (7, 5512130), (10, 3858491), (13, 2968070), (14, 2756065), (26, 1484035), (35, 1102426), (65, 593614), (70, 551213), (91, 424010), (109, 353990), (130, 296807), (182, 212005), (218, 176995), (389, 99190), (455, 84802), (545, 70798), (763, 50570), (778, 49595), (910, 42401), (1090, 35399), (1417, 27230), (1526, 25285), (1945, 19838), (2723, 14170), (2834, 13615), (3815, 10114), (3890, 9919), (5057, 7630), (5446, 7085)]