377010140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11069}}^1$

素因数の和:11222

約数の個数: 48

約数和(自身を含む): 859209120

約数和(自身を除く): 482198980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 11069, 17030, 22138, 34060, 44276, 55345, 110690, 143897, 221380, 287794, 575588, 719485, 1438970, 1450039, 2877940, 2900078, 5800156, 7250195, 14500390, 18850507, 29000780, 37701014, 75402028, 94252535, 188505070, 377010140]

約数ペア:

[(1, 377010140), (2, 188505070), (4, 94252535), (5, 75402028), (10, 37701014), (13, 29000780), (20, 18850507), (26, 14500390), (52, 7250195), (65, 5800156), (130, 2900078), (131, 2877940), (260, 1450039), (262, 1438970), (524, 719485), (655, 575588), (1310, 287794), (1703, 221380), (2620, 143897), (3406, 110690), (6812, 55345), (8515, 44276), (11069, 34060), (17030, 22138)]