130067860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 306230400

約数和(自身を除く): 176162540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 61, 65, 118, 122, 130, 139, 236, 244, 260, 278, 295, 305, 556, 590, 610, 695, 767, 793, 1180, 1220, 1390, 1534, 1586, 1807, 2780, 3068, 3172, 3599, 3614, 3835, 3965, 7198, 7228, 7670, 7930, 8201, 8479, 9035, 14396, 15340, 15860, 16402, 16958, 17995, 18070, 32804, 33916, 35990, 36140, 41005, 42395, 46787, 71980, 82010, 84790, 93574, 106613, 110227, 164020, 169580, 187148, 213226, 220454, 233935, 426452, 440908, 467870, 500261, 533065, 551135, 935740, 1000522, 1066130, 1102270, 2001044, 2132260, 2204540, 2501305, 5002610, 6503393, 10005220, 13006786, 26013572, 32516965, 65033930, 130067860]

約数ペア:

[(1, 130067860), (2, 65033930), (4, 32516965), (5, 26013572), (10, 13006786), (13, 10005220), (20, 6503393), (26, 5002610), (52, 2501305), (59, 2204540), (61, 2132260), (65, 2001044), (118, 1102270), (122, 1066130), (130, 1000522), (139, 935740), (236, 551135), (244, 533065), (260, 500261), (278, 467870), (295, 440908), (305, 426452), (556, 233935), (590, 220454), (610, 213226), (695, 187148), (767, 169580), (793, 164020), (1180, 110227), (1220, 106613), (1390, 93574), (1534, 84790), (1586, 82010), (1807, 71980), (2780, 46787), (3068, 42395), (3172, 41005), (3599, 36140), (3614, 35990), (3835, 33916), (3965, 32804), (7198, 18070), (7228, 17995), (7670, 16958), (7930, 16402), (8201, 15860), (8479, 15340), (9035, 14396)]