1036225220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 2282558208

約数和(自身を除く): 1246332988

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 211, 310, 356, 422, 445, 620, 844, 890, 1055, 1780, 2110, 2759, 4220, 5518, 6541, 7921, 11036, 13082, 13795, 15842, 18779, 26164, 27590, 31684, 32705, 37558, 39605, 55180, 65410, 75116, 79210, 93895, 130820, 158420, 187790, 245551, 375580, 491102, 582149, 982204, 1164298, 1227755, 1671331, 2328596, 2455510, 2910745, 3342662, 4911020, 5821490, 6685324, 8356655, 11642980, 16713310, 33426620, 51811261, 103622522, 207245044, 259056305, 518112610, 1036225220]

約数ペア:

[(1, 1036225220), (2, 518112610), (4, 259056305), (5, 207245044), (10, 103622522), (20, 51811261), (31, 33426620), (62, 16713310), (89, 11642980), (124, 8356655), (155, 6685324), (178, 5821490), (211, 4911020), (310, 3342662), (356, 2910745), (422, 2455510), (445, 2328596), (620, 1671331), (844, 1227755), (890, 1164298), (1055, 982204), (1780, 582149), (2110, 491102), (2759, 375580), (4220, 245551), (5518, 187790), (6541, 158420), (7921, 130820), (11036, 93895), (13082, 79210), (13795, 75116), (15842, 65410), (18779, 55180), (26164, 39605), (27590, 37558), (31684, 32705)]