8872810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 9634070

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 67, 82, 85, 95, 134, 170, 190, 205, 323, 335, 410, 646, 670, 697, 779, 1139, 1273, 1394, 1558, 1615, 2278, 2546, 2747, 3230, 3485, 3895, 5494, 5695, 6365, 6970, 7790, 11390, 12730, 13243, 13735, 21641, 26486, 27470, 43282, 46699, 52193, 66215, 93398, 104386, 108205, 132430, 216410, 233495, 260965, 466990, 521930, 887281, 1774562, 4436405, 8872810]

約数ペア:

[(1, 8872810), (2, 4436405), (5, 1774562), (10, 887281), (17, 521930), (19, 466990), (34, 260965), (38, 233495), (41, 216410), (67, 132430), (82, 108205), (85, 104386), (95, 93398), (134, 66215), (170, 52193), (190, 46699), (205, 43282), (323, 27470), (335, 26486), (410, 21641), (646, 13735), (670, 13243), (697, 12730), (779, 11390), (1139, 7790), (1273, 6970), (1394, 6365), (1558, 5695), (1615, 5494), (2278, 3895), (2546, 3485), (2747, 3230)]