442070910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{258521}}^1$

素因数の和:258553

約数の個数: 48

約数和(自身を含む): 1209882960

約数和(自身を除く): 767812050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 258521, 517042, 775563, 1292605, 1551126, 2326689, 2585210, 3877815, 4653378, 4911899, 7755630, 9823798, 11633445, 14735697, 23266890, 24559495, 29471394, 44207091, 49118990, 73678485, 88414182, 147356970, 221035455, 442070910]

約数ペア:

[(1, 442070910), (2, 221035455), (3, 147356970), (5, 88414182), (6, 73678485), (9, 49118990), (10, 44207091), (15, 29471394), (18, 24559495), (19, 23266890), (30, 14735697), (38, 11633445), (45, 9823798), (57, 7755630), (90, 4911899), (95, 4653378), (114, 3877815), (171, 2585210), (190, 2326689), (285, 1551126), (342, 1292605), (570, 775563), (855, 517042), (1710, 258521)]