859522040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97231}}^1$

素因数の和:97272

約数の個数: 64

約数和(自身を含む): 2205221760

約数和(自身を除く): 1345699720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 97231, 194462, 388924, 486155, 777848, 972310, 1264003, 1652927, 1944620, 2528006, 3305854, 3889240, 5056012, 6320015, 6611708, 8264635, 10112024, 12640030, 13223416, 16529270, 21488051, 25280060, 33058540, 42976102, 50560120, 66117080, 85952204, 107440255, 171904408, 214880510, 429761020, 859522040]

約数ペア:

[(1, 859522040), (2, 429761020), (4, 214880510), (5, 171904408), (8, 107440255), (10, 85952204), (13, 66117080), (17, 50560120), (20, 42976102), (26, 33058540), (34, 25280060), (40, 21488051), (52, 16529270), (65, 13223416), (68, 12640030), (85, 10112024), (104, 8264635), (130, 6611708), (136, 6320015), (170, 5056012), (221, 3889240), (260, 3305854), (340, 2528006), (442, 1944620), (520, 1652927), (680, 1264003), (884, 972310), (1105, 777848), (1768, 486155), (2210, 388924), (4420, 194462), (8840, 97231)]