605996830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 1173553920

約数和(自身を除く): 567557090

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 131, 190, 194, 251, 262, 485, 502, 655, 970, 1255, 1310, 1843, 2489, 2510, 3686, 4769, 4978, 9215, 9538, 12445, 12707, 18430, 23845, 24347, 24890, 25414, 32881, 47690, 48694, 63535, 65762, 121735, 127070, 164405, 241433, 243470, 328810, 462593, 482866, 624739, 925186, 1207165, 1249478, 2312965, 2414330, 3123695, 3189457, 4625930, 6247390, 6378914, 15947285, 31894570, 60599683, 121199366, 302998415, 605996830]

約数ペア:

[(1, 605996830), (2, 302998415), (5, 121199366), (10, 60599683), (19, 31894570), (38, 15947285), (95, 6378914), (97, 6247390), (131, 4625930), (190, 3189457), (194, 3123695), (251, 2414330), (262, 2312965), (485, 1249478), (502, 1207165), (655, 925186), (970, 624739), (1255, 482866), (1310, 462593), (1843, 328810), (2489, 243470), (2510, 241433), (3686, 164405), (4769, 127070), (4978, 121735), (9215, 65762), (9538, 63535), (12445, 48694), (12707, 47690), (18430, 32881), (23845, 25414), (24347, 24890)]