2216130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 6213888

約数和(自身を除く): 3997758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 173, 183, 210, 305, 346, 366, 427, 519, 610, 854, 865, 915, 1038, 1211, 1281, 1730, 1830, 2135, 2422, 2562, 2595, 3633, 4270, 5190, 6055, 6405, 7266, 10553, 12110, 12810, 18165, 21106, 31659, 36330, 52765, 63318, 73871, 105530, 147742, 158295, 221613, 316590, 369355, 443226, 738710, 1108065, 2216130]

約数ペア:

[(1, 2216130), (2, 1108065), (3, 738710), (5, 443226), (6, 369355), (7, 316590), (10, 221613), (14, 158295), (15, 147742), (21, 105530), (30, 73871), (35, 63318), (42, 52765), (61, 36330), (70, 31659), (105, 21106), (122, 18165), (173, 12810), (183, 12110), (210, 10553), (305, 7266), (346, 6405), (366, 6055), (427, 5190), (519, 4270), (610, 3633), (854, 2595), (865, 2562), (915, 2422), (1038, 2135), (1211, 1830), (1281, 1730)]