3886703990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1759}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 7876915200

約数和(自身を除く): 3990211210

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 739, 1478, 1495, 1759, 2990, 3518, 3695, 7390, 8795, 9607, 16997, 17590, 19214, 22867, 33994, 40457, 45734, 48035, 80914, 84985, 96070, 114335, 169970, 202285, 220961, 228670, 404570, 441922, 525941, 1051882, 1104805, 1299901, 2209610, 2599802, 2629705, 5259410, 6499505, 12999010, 16898713, 29897723, 33797426, 59795446, 84493565, 149488615, 168987130, 298977230, 388670399, 777340798, 1943351995, 3886703990]

約数ペア:

[(1, 3886703990), (2, 1943351995), (5, 777340798), (10, 388670399), (13, 298977230), (23, 168987130), (26, 149488615), (46, 84493565), (65, 59795446), (115, 33797426), (130, 29897723), (230, 16898713), (299, 12999010), (598, 6499505), (739, 5259410), (1478, 2629705), (1495, 2599802), (1759, 2209610), (2990, 1299901), (3518, 1104805), (3695, 1051882), (7390, 525941), (8795, 441922), (9607, 404570), (16997, 228670), (17590, 220961), (19214, 202285), (22867, 169970), (33994, 114335), (40457, 96070), (45734, 84985), (48035, 80914)]