29123777930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{2549}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 56908656000

約数和(自身を除く): 27784878070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 491, 895, 982, 1790, 2327, 2455, 2549, 4654, 4910, 5098, 6383, 11635, 12745, 12766, 23270, 25490, 31915, 33137, 63830, 66274, 87889, 165685, 175778, 331370, 439445, 456271, 878890, 912542, 1142557, 1251559, 2281355, 2285114, 2503118, 4562710, 5712785, 5931523, 6257795, 11425570, 11863046, 12515590, 16270267, 29657615, 32540534, 59315230, 81351335, 162702670, 224029061, 448058122, 1120145305, 2240290610, 2912377793, 5824755586, 14561888965, 29123777930]

約数ペア:

[(1, 29123777930), (2, 14561888965), (5, 5824755586), (10, 2912377793), (13, 2240290610), (26, 1120145305), (65, 448058122), (130, 224029061), (179, 162702670), (358, 81351335), (491, 59315230), (895, 32540534), (982, 29657615), (1790, 16270267), (2327, 12515590), (2455, 11863046), (2549, 11425570), (4654, 6257795), (4910, 5931523), (5098, 5712785), (6383, 4562710), (11635, 2503118), (12745, 2285114), (12766, 2281355), (23270, 1251559), (25490, 1142557), (31915, 912542), (33137, 878890), (63830, 456271), (66274, 439445), (87889, 331370), (165685, 175778)]