15697670420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1424471}}^1$

素因数の和:1424528

約数の個数: 48

約数和(自身を含む): 35896694400

約数和(自身を除く): 20199023980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 1424471, 2848942, 5697884, 7122355, 14244710, 27064949, 28489420, 41309659, 54129898, 82619318, 108259796, 135324745, 165238636, 206548295, 270649490, 413096590, 541298980, 784883521, 826193180, 1569767042, 3139534084, 3924417605, 7848835210, 15697670420]

約数ペア:

[(1, 15697670420), (2, 7848835210), (4, 3924417605), (5, 3139534084), (10, 1569767042), (19, 826193180), (20, 784883521), (29, 541298980), (38, 413096590), (58, 270649490), (76, 206548295), (95, 165238636), (116, 135324745), (145, 108259796), (190, 82619318), (290, 54129898), (380, 41309659), (551, 28489420), (580, 27064949), (1102, 14244710), (2204, 7122355), (2755, 5697884), (5510, 2848942), (11020, 1424471)]