2784247537380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{140193733}}^1$

素因数の和:140194076

約数の個数: 48

約数和(自身を含む): 7819445707584

約数和(自身を除く): 5035198170204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 3310, 3972, 4965, 6620, 9930, 19860, 140193733, 280387466, 420581199, 560774932, 700968665, 841162398, 1401937330, 1682324796, 2102905995, 2803874660, 4205811990, 8411623980, 46404125623, 92808251246, 139212376869, 185616502492, 232020628115, 278424753738, 464041256230, 556849507476, 696061884345, 928082512460, 1392123768690, 2784247537380]

約数ペア:

[(1, 2784247537380), (2, 1392123768690), (3, 928082512460), (4, 696061884345), (5, 556849507476), (6, 464041256230), (10, 278424753738), (12, 232020628115), (15, 185616502492), (20, 139212376869), (30, 92808251246), (60, 46404125623), (331, 8411623980), (662, 4205811990), (993, 2803874660), (1324, 2102905995), (1655, 1682324796), (1986, 1401937330), (3310, 841162398), (3972, 700968665), (4965, 560774932), (6620, 420581199), (9930, 280387466), (19860, 140193733)]