1900434540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{1723}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 5505325056

約数和(自身を除く): 3604890516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 593, 620, 930, 1186, 1723, 1779, 1860, 2372, 2965, 3446, 3558, 5169, 5930, 6892, 7116, 8615, 8895, 10338, 11860, 17230, 17790, 18383, 20676, 25845, 34460, 35580, 36766, 51690, 53413, 55149, 73532, 91915, 103380, 106826, 110298, 160239, 183830, 213652, 220596, 267065, 275745, 320478, 367660, 534130, 551490, 640956, 801195, 1021739, 1068260, 1102980, 1602390, 2043478, 3065217, 3204780, 4086956, 5108695, 6130434, 10217390, 12260868, 15326085, 20434780, 30652170, 31673909, 61304340, 63347818, 95021727, 126695636, 158369545, 190043454, 316739090, 380086908, 475108635, 633478180, 950217270, 1900434540]

約数ペア:

[(1, 1900434540), (2, 950217270), (3, 633478180), (4, 475108635), (5, 380086908), (6, 316739090), (10, 190043454), (12, 158369545), (15, 126695636), (20, 95021727), (30, 63347818), (31, 61304340), (60, 31673909), (62, 30652170), (93, 20434780), (124, 15326085), (155, 12260868), (186, 10217390), (310, 6130434), (372, 5108695), (465, 4086956), (593, 3204780), (620, 3065217), (930, 2043478), (1186, 1602390), (1723, 1102980), (1779, 1068260), (1860, 1021739), (2372, 801195), (2965, 640956), (3446, 551490), (3558, 534130), (5169, 367660), (5930, 320478), (6892, 275745), (7116, 267065), (8615, 220596), (8895, 213652), (10338, 183830), (11860, 160239), (17230, 110298), (17790, 106826), (18383, 103380), (20676, 91915), (25845, 73532), (34460, 55149), (35580, 53413), (36766, 51690)]