3930443930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{19571}}^1$

素因数の和:19755

約数の個数: 64

約数和(自身を含む): 8567838720

約数和(自身を除く): 4637394790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 151, 190, 266, 302, 665, 755, 1057, 1330, 1510, 2114, 2869, 5285, 5738, 10570, 14345, 19571, 20083, 28690, 39142, 40166, 97855, 100415, 136997, 195710, 200830, 273994, 371849, 684985, 743698, 1369970, 1859245, 2602943, 2955221, 3718490, 5205886, 5910442, 13014715, 14776105, 20686547, 26029430, 29552210, 41373094, 56149199, 103432735, 112298398, 206865470, 280745995, 393044393, 561491990, 786088786, 1965221965, 3930443930]

約数ペア:

[(1, 3930443930), (2, 1965221965), (5, 786088786), (7, 561491990), (10, 393044393), (14, 280745995), (19, 206865470), (35, 112298398), (38, 103432735), (70, 56149199), (95, 41373094), (133, 29552210), (151, 26029430), (190, 20686547), (266, 14776105), (302, 13014715), (665, 5910442), (755, 5205886), (1057, 3718490), (1330, 2955221), (1510, 2602943), (2114, 1859245), (2869, 1369970), (5285, 743698), (5738, 684985), (10570, 371849), (14345, 273994), (19571, 200830), (20083, 195710), (28690, 136997), (39142, 100415), (40166, 97855)]