98830940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 226074240

約数和(自身を除く): 127243300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 4271, 4628, 5785, 8542, 11570, 17084, 21355, 23140, 42710, 55523, 85420, 111046, 222092, 277615, 380119, 555230, 760238, 1110460, 1520476, 1900595, 3801190, 4941547, 7602380, 9883094, 19766188, 24707735, 49415470, 98830940]

約数ペア:

[(1, 98830940), (2, 49415470), (4, 24707735), (5, 19766188), (10, 9883094), (13, 7602380), (20, 4941547), (26, 3801190), (52, 1900595), (65, 1520476), (89, 1110460), (130, 760238), (178, 555230), (260, 380119), (356, 277615), (445, 222092), (890, 111046), (1157, 85420), (1780, 55523), (2314, 42710), (4271, 23140), (4628, 21355), (5785, 17084), (8542, 11570)]