8889266470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{230471}}^1$

素因数の和:230533

約数の個数: 64

約数和(自身を含む): 19912780800

約数和(自身を除く): 11023514330

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1102, 1330, 2030, 2755, 3857, 5510, 7714, 19285, 38570, 230471, 460942, 1152355, 1613297, 2304710, 3226594, 4378949, 6683659, 8066485, 8757898, 13367318, 16132970, 21894745, 30652643, 33418295, 43789490, 46785613, 61305286, 66836590, 93571226, 126989521, 153263215, 233928065, 253979042, 306526430, 467856130, 634947605, 888926647, 1269895210, 1777853294, 4444633235, 8889266470]

約数ペア:

[(1, 8889266470), (2, 4444633235), (5, 1777853294), (7, 1269895210), (10, 888926647), (14, 634947605), (19, 467856130), (29, 306526430), (35, 253979042), (38, 233928065), (58, 153263215), (70, 126989521), (95, 93571226), (133, 66836590), (145, 61305286), (190, 46785613), (203, 43789490), (266, 33418295), (290, 30652643), (406, 21894745), (551, 16132970), (665, 13367318), (1015, 8757898), (1102, 8066485), (1330, 6683659), (2030, 4378949), (2755, 3226594), (3857, 2304710), (5510, 1613297), (7714, 1152355), (19285, 460942), (38570, 230471)]