2084030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 4572288

約数和(自身を除く): 2488258

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 41, 46, 65, 82, 85, 115, 130, 170, 205, 221, 230, 299, 391, 410, 442, 533, 598, 697, 782, 943, 1066, 1105, 1394, 1495, 1886, 1955, 2210, 2665, 2990, 3485, 3910, 4715, 5083, 5330, 6970, 9061, 9430, 10166, 12259, 16031, 18122, 24518, 25415, 32062, 45305, 50830, 61295, 80155, 90610, 122590, 160310, 208403, 416806, 1042015, 2084030]

約数ペア:

[(1, 2084030), (2, 1042015), (5, 416806), (10, 208403), (13, 160310), (17, 122590), (23, 90610), (26, 80155), (34, 61295), (41, 50830), (46, 45305), (65, 32062), (82, 25415), (85, 24518), (115, 18122), (130, 16031), (170, 12259), (205, 10166), (221, 9430), (230, 9061), (299, 6970), (391, 5330), (410, 5083), (442, 4715), (533, 3910), (598, 3485), (697, 2990), (782, 2665), (943, 2210), (1066, 1955), (1105, 1886), (1394, 1495)]