7137810140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{30059}}^1$

素因数の和:30482

約数の個数: 48

約数和(自身を含む): 15513845760

約数和(自身を除く): 8376035620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 383, 620, 766, 1532, 1915, 3830, 7660, 11873, 23746, 30059, 47492, 59365, 60118, 118730, 120236, 150295, 237460, 300590, 601180, 931829, 1863658, 3727316, 4659145, 9318290, 11512597, 18636580, 23025194, 46050388, 57562985, 115125970, 230251940, 356890507, 713781014, 1427562028, 1784452535, 3568905070, 7137810140]

約数ペア:

[(1, 7137810140), (2, 3568905070), (4, 1784452535), (5, 1427562028), (10, 713781014), (20, 356890507), (31, 230251940), (62, 115125970), (124, 57562985), (155, 46050388), (310, 23025194), (383, 18636580), (620, 11512597), (766, 9318290), (1532, 4659145), (1915, 3727316), (3830, 1863658), (7660, 931829), (11873, 601180), (23746, 300590), (30059, 237460), (47492, 150295), (59365, 120236), (60118, 118730)]