353265250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 722423520

約数和(自身を除く): 369158270

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 325, 365, 650, 730, 949, 1489, 1625, 1825, 1898, 2978, 3250, 3650, 4745, 7445, 9125, 9490, 14890, 18250, 19357, 23725, 37225, 38714, 47450, 74450, 96785, 108697, 118625, 186125, 193570, 217394, 237250, 372250, 483925, 543485, 967850, 1086970, 1413061, 2419625, 2717425, 2826122, 4839250, 5434850, 7065305, 13587125, 14130610, 27174250, 35326525, 70653050, 176632625, 353265250]

約数ペア:

[(1, 353265250), (2, 176632625), (5, 70653050), (10, 35326525), (13, 27174250), (25, 14130610), (26, 13587125), (50, 7065305), (65, 5434850), (73, 4839250), (125, 2826122), (130, 2717425), (146, 2419625), (250, 1413061), (325, 1086970), (365, 967850), (650, 543485), (730, 483925), (949, 372250), (1489, 237250), (1625, 217394), (1825, 193570), (1898, 186125), (2978, 118625), (3250, 108697), (3650, 96785), (4745, 74450), (7445, 47450), (9125, 38714), (9490, 37225), (14890, 23725), (18250, 19357)]