2187441220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 4978262016

約数和(自身を除く): 2790820796

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 211, 230, 310, 422, 460, 620, 713, 727, 844, 1055, 1426, 1454, 2110, 2852, 2908, 3565, 3635, 4220, 4853, 6541, 7130, 7270, 9706, 13082, 14260, 14540, 16721, 19412, 22537, 24265, 26164, 32705, 33442, 45074, 48530, 65410, 66884, 83605, 90148, 97060, 112685, 130820, 150443, 153397, 167210, 225370, 300886, 306794, 334420, 450740, 518351, 601772, 613588, 752215, 766985, 1036702, 1504430, 1533970, 2073404, 2591755, 3008860, 3067940, 3528131, 4755307, 5183510, 7056262, 9510614, 10367020, 14112524, 17640655, 19021228, 23776535, 35281310, 47553070, 70562620, 95106140, 109372061, 218744122, 437488244, 546860305, 1093720610, 2187441220]

約数ペア:

[(1, 2187441220), (2, 1093720610), (4, 546860305), (5, 437488244), (10, 218744122), (20, 109372061), (23, 95106140), (31, 70562620), (46, 47553070), (62, 35281310), (92, 23776535), (115, 19021228), (124, 17640655), (155, 14112524), (211, 10367020), (230, 9510614), (310, 7056262), (422, 5183510), (460, 4755307), (620, 3528131), (713, 3067940), (727, 3008860), (844, 2591755), (1055, 2073404), (1426, 1533970), (1454, 1504430), (2110, 1036702), (2852, 766985), (2908, 752215), (3565, 613588), (3635, 601772), (4220, 518351), (4853, 450740), (6541, 334420), (7130, 306794), (7270, 300886), (9706, 225370), (13082, 167210), (14260, 153397), (14540, 150443), (16721, 130820), (19412, 112685), (22537, 97060), (24265, 90148), (26164, 83605), (32705, 66884), (33442, 65410), (45074, 48530)]