3281315470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 6254889984

約数和(自身を除く): 2973574514

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 251, 502, 503, 565, 1006, 1130, 1255, 2510, 2515, 2599, 5030, 5198, 5773, 11546, 11569, 12995, 23138, 25990, 28363, 28865, 56726, 56839, 57730, 57845, 113678, 115690, 126253, 141815, 252506, 283630, 284195, 568390, 631265, 652349, 1262530, 1304698, 1307297, 2614594, 2903819, 3261745, 5807638, 6523490, 6536485, 13072970, 14266589, 14519095, 28533178, 29038190, 71332945, 142665890, 328131547, 656263094, 1640657735, 3281315470]

約数ペア:

[(1, 3281315470), (2, 1640657735), (5, 656263094), (10, 328131547), (23, 142665890), (46, 71332945), (113, 29038190), (115, 28533178), (226, 14519095), (230, 14266589), (251, 13072970), (502, 6536485), (503, 6523490), (565, 5807638), (1006, 3261745), (1130, 2903819), (1255, 2614594), (2510, 1307297), (2515, 1304698), (2599, 1262530), (5030, 652349), (5198, 631265), (5773, 568390), (11546, 284195), (11569, 283630), (12995, 252506), (23138, 141815), (25990, 126253), (28363, 115690), (28865, 113678), (56726, 57845), (56839, 57730)]