2012248630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3583}}^1$

素因数の和:3781

約数の個数: 64

約数和(自身を含む): 4236115968

約数和(自身を除く): 2223867338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 113, 142, 226, 355, 497, 565, 710, 791, 994, 1130, 1582, 2485, 3583, 3955, 4970, 7166, 7910, 8023, 16046, 17915, 25081, 35830, 40115, 50162, 56161, 80230, 112322, 125405, 250810, 254393, 280805, 404879, 508786, 561610, 809758, 1271965, 1780751, 2024395, 2543930, 2834153, 3561502, 4048790, 5668306, 8903755, 14170765, 17807510, 28341530, 28746409, 57492818, 143732045, 201224863, 287464090, 402449726, 1006124315, 2012248630]

約数ペア:

[(1, 2012248630), (2, 1006124315), (5, 402449726), (7, 287464090), (10, 201224863), (14, 143732045), (35, 57492818), (70, 28746409), (71, 28341530), (113, 17807510), (142, 14170765), (226, 8903755), (355, 5668306), (497, 4048790), (565, 3561502), (710, 2834153), (791, 2543930), (994, 2024395), (1130, 1780751), (1582, 1271965), (2485, 809758), (3583, 561610), (3955, 508786), (4970, 404879), (7166, 280805), (7910, 254393), (8023, 250810), (16046, 125405), (17915, 112322), (25081, 80230), (35830, 56161), (40115, 50162)]