260462930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 96

約数和(自身を含む): 606735360

約数和(自身を除く): 346272430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1274, 1319, 1519, 2015, 2170, 2638, 2821, 3038, 3185, 4030, 5642, 6370, 6595, 7595, 9233, 13190, 14105, 15190, 17147, 18466, 19747, 28210, 34294, 39494, 40889, 46165, 64631, 81778, 85735, 92330, 98735, 120029, 129262, 171470, 197470, 204445, 240058, 286223, 323155, 408890, 531557, 572446, 600145, 646310, 840203, 1063114, 1200290, 1431115, 1680406, 2003561, 2657785, 2862230, 3720899, 4007122, 4201015, 5315570, 7441798, 8402030, 10017805, 18604495, 20035610, 26046293, 37208990, 52092586, 130231465, 260462930]

約数ペア:

[(1, 260462930), (2, 130231465), (5, 52092586), (7, 37208990), (10, 26046293), (13, 20035610), (14, 18604495), (26, 10017805), (31, 8402030), (35, 7441798), (49, 5315570), (62, 4201015), (65, 4007122), (70, 3720899), (91, 2862230), (98, 2657785), (130, 2003561), (155, 1680406), (182, 1431115), (217, 1200290), (245, 1063114), (310, 840203), (403, 646310), (434, 600145), (455, 572446), (490, 531557), (637, 408890), (806, 323155), (910, 286223), (1085, 240058), (1274, 204445), (1319, 197470), (1519, 171470), (2015, 129262), (2170, 120029), (2638, 98735), (2821, 92330), (3038, 85735), (3185, 81778), (4030, 64631), (5642, 46165), (6370, 40889), (6595, 39494), (7595, 34294), (9233, 28210), (13190, 19747), (14105, 18466), (15190, 17147)]