23135000860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 49664116656

約数和(自身を除く): 26529115796

約数列:

[1, 2, 4, 5, 10, 20, 73, 131, 146, 262, 292, 365, 524, 655, 730, 1310, 1460, 1657, 2620, 3314, 5329, 6628, 8285, 9563, 10658, 16570, 19126, 21316, 26645, 33140, 38252, 47815, 53290, 95630, 106580, 120961, 191260, 217067, 241922, 434134, 483844, 604805, 698099, 868268, 1085335, 1209610, 1396198, 2170670, 2419220, 2792396, 3490495, 4341340, 6980990, 8830153, 13961980, 15845891, 17660306, 31691782, 35320612, 44150765, 63383564, 79229455, 88301530, 158458910, 176603060, 316917820, 1156750043, 2313500086, 4627000172, 5783750215, 11567500430, 23135000860]

約数ペア:

[(1, 23135000860), (2, 11567500430), (4, 5783750215), (5, 4627000172), (10, 2313500086), (20, 1156750043), (73, 316917820), (131, 176603060), (146, 158458910), (262, 88301530), (292, 79229455), (365, 63383564), (524, 44150765), (655, 35320612), (730, 31691782), (1310, 17660306), (1460, 15845891), (1657, 13961980), (2620, 8830153), (3314, 6980990), (5329, 4341340), (6628, 3490495), (8285, 2792396), (9563, 2419220), (10658, 2170670), (16570, 1396198), (19126, 1209610), (21316, 1085335), (26645, 868268), (33140, 698099), (38252, 604805), (47815, 483844), (53290, 434134), (95630, 241922), (106580, 217067), (120961, 191260)]