431219994430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{1538039}}^1$

素因数の和:1538145

約数の個数: 48

約数和(自身を含む): 826721108640

約数和(自身を除く): 395501114210

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 529, 530, 1058, 1219, 2438, 2645, 5290, 6095, 12190, 28037, 56074, 140185, 280370, 1538039, 3076078, 7690195, 15380390, 35374897, 70749794, 81516067, 163032134, 176874485, 353748970, 407580335, 813622631, 815160670, 1627245262, 1874869541, 3749739082, 4068113155, 8136226310, 9374347705, 18748695410, 43121999443, 86243998886, 215609997215, 431219994430]

約数ペア:

[(1, 431219994430), (2, 215609997215), (5, 86243998886), (10, 43121999443), (23, 18748695410), (46, 9374347705), (53, 8136226310), (106, 4068113155), (115, 3749739082), (230, 1874869541), (265, 1627245262), (529, 815160670), (530, 813622631), (1058, 407580335), (1219, 353748970), (2438, 176874485), (2645, 163032134), (5290, 81516067), (6095, 70749794), (12190, 35374897), (28037, 15380390), (56074, 7690195), (140185, 3076078), (280370, 1538039)]