212804940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{186671}}^1$

素因数の和:186702

約数の個数: 48

約数和(自身を含む): 627217920

約数和(自身を除く): 414412980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 186671, 373342, 560013, 746684, 933355, 1120026, 1866710, 2240052, 2800065, 3546749, 3733420, 5600130, 7093498, 10640247, 11200260, 14186996, 17733745, 21280494, 35467490, 42560988, 53201235, 70934980, 106402470, 212804940]

約数ペア:

[(1, 212804940), (2, 106402470), (3, 70934980), (4, 53201235), (5, 42560988), (6, 35467490), (10, 21280494), (12, 17733745), (15, 14186996), (19, 11200260), (20, 10640247), (30, 7093498), (38, 5600130), (57, 3733420), (60, 3546749), (76, 2800065), (95, 2240052), (114, 1866710), (190, 1120026), (228, 933355), (285, 746684), (380, 560013), (570, 373342), (1140, 186671)]